Peptide Database

Peptide NamePeptide chain B in PDB 4LX3

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC180H286N52O51

DescriptionStandard

        IKIATRKYLGKQNVYDIGVERDHNFALKNGFIASN
    

Molecular Weight3994.51 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)2.85

Net Charge (pH 7.4) 2.58

Charge Density (pH 7.0) 0.0813

GRAVY Index-0.46

Hydrophobic Moment 0.46

Boman Index-0.06

Instability Index9.55

Aliphatic Index 92.00

Aromaticity 0.1143

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1717.55

LogP -16.23

H-bond Donors 59.0

H-bond Acceptors 55.0

Rotatable Bonds 137.0

Heavy Atoms 283.0

Ring Count 5.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0231790 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Familyprotein-binding peptide

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Protein-binding Peptide-protein interaction Structural binding

TargetPDB 4LX3 receptor chain A

MethodProtein-peptide complex structure